1. LOGO UNIT 3 Tomašević Snežana

2. AVALANCHES

3. LOGO AVALANCHES  The world's largest recorded avalanche happened on 18 May, 1980 when Mount St. Helens erupted.  The eruption had the energy of 1000 Hiroshima-sized bombs and resulted an enormous amount of snow sliding down into the valley at over 150 miles per hour.  This is enough material to cover Washington, D.C. 14 feet deep.

4. LOGO Avalanche Mount St. Helens Before & After the Avalanche

5. EARTHQUAKES

6. EARTHQUAKES

7. LOGO EARTHQUAKES  The biggest earthquake recorded since 1900 hit the coast of southern Chile on 22 May, 1960.  The 9.5-magnitude earthquake killed more than 1,600 and left about 2 million people homeless.

8. FLOODS

9. LOGO  The 1931 China flood was the deadliest flood to be recorded in History.  It killed 2,000,000-4,000,000 people. FLOODS

10. LOGO HURRICANES

11. LOGO HURRICANES  Hurricanes are giant, spiraling tropical storms that can pack wind speeds of over 257 kilometers an hour which release more than 9 trillion liters of rain a day.

12. LOGO HURRICANES  The deadliest tropical cyclone ever recorded was the 1970 Bhola Cyclone which hit East Pakistan (Bangladesh today) and India's West Bengal on 12November, 1970.  The exact death toll is unknown but it is estimated that 300,000-500,000 people perished in the aftermath of this storm.

13. LOGO LIGHTENING

14. LOGO TORNADOES

15. LOGO TSUNAMIS

16. LOGO FOREST FIRES / WILDFIRES

17. LOGO DROUGHT

18. LOGO VULCANIC ERUPTION

19. LOGO FAMINE

20. LOGO DEFORESTATION

21. LOGO Did you remember and how much?

22. LOGO

33. WHAT IS IT?  Sudden shake of the Earth  Storms that form in the warm ocean water  Form from thunderstorms and have the shape of a cone  A giant sea wave caused by an earthquake in the ocean/sea.  When a mountain opens up on the Earth’s surface and releases molten rocks.  A mass of snow, ice, and rocks falling rapidly down a mountainside.

34. LOGO